FilterDirect specializes in Water Filtration products! We are the one stop shop for all Reverse Osmosis Systems, Filters,
Accessories, Whole House systems, Water Softner, UV Ultraviolet Sterilization, Booster Pump and Permeate Pump solutions.
To start, look for the RO systems available in your application or area of use. Models vary based on source water supply.
For Replacement Filters, select from various brands first, then select models to see the list of filters.

** Free Shipping on orders over $99 shipped to U.S. 48 states only **

	Aquarium Reef RO + DI Reverse Osmosis purification systems AR104H,AR122,AR125,DI210,RD106 AR150P,RD322,RO260,RD102		Drinking Water RO + ALKALINE Reverse Osmosis purification systems K5,K5NTF,K6ALK,AR125,RO585 K5150P,K6150P,AR150P,RO260,RO155
	Aeroponics Hydroponics RO Reverse Osmosis purification systems RO155,RO155C, HK120,RO260		CounterTop Single stage unit Water purification systems SW1,SW1C, UC7000,CT6000,NM5000
	Whole House Systems Entire House Water purification systems WH5,WH10,WH20,WH25,WH250 WH22201,WH1134,Water Softner:ACF150T,WS150M		Faucets, Water Spout Dispensing faucet for pure water output Designer faucets: KF310,KF320,KF335,KF351, KF355,KF511,KF612,
	Replacement Filters & Housing Canisters RO System Filters for different brands & models Honeywell Systems, Whole House Filters Specialty Filters, Filter Housing Canisters		Tester & Meter & Monitor Water quality TDS meter Digital pressure testers Pressure gauges, Flow meters
	Pumps for different applications Whole house pumps, Aquatec pumps Booster pumps, Permeate pumps Delivery pumps for water transfer to refrigerator		Fittings & Valves Quick connect or Compression fittings of all types Union connectors,Float Valves,Solenoid ESO,TSO
	Accessories UV System, Ice Maker Hookup Kit Pressure Regulator, Pressure Switch		Components Components and parts in RO systems Storage Tank, Manual Flush Valve, Installation Parts Bag Tubing, Housing Wrench, Connectors
	Filter Housing, Canister Standard Filter Assembly 701,701C,706,K701,K701C WholeHouse Big Blue Filter Housing		Support Manuals Download Installation Manuals Guidelines and Procedures

Whole House Water Filters, More

Save the money and get even cleaner fluids with products from FilterDirect. The sediment filters included with our high-efficient RO systems remove contaminants left behind from municipal or well filtration processes. Plus, in the long run, this investment costs less and is more effective than bottled products. Our reverse osmosis home systems are so efficient and economical to maintain, you'll never again be without safe, great-tasting fluids. In conjuction with the RO water systems, a water booster pump is used to help increase the input water pressure to help the system produce water. We also have a water filter faucet to fit your kitchen to add style with your new RO water system.

For even broader protection, whole house water filters are also available for large-scale filtering. One installed on the main incoming pipe will filter everything coming into the home. You may even be surprised how affordable these systems can be, especially when stacked up against bottled liquids and other products. You can buy one durable unit that will provide filtering for the entire household for years to come.

FilterDirect also has products to help you care for your fish. Our aquarium RO filters are perfect for fish owners who are concerned about heavy metals in their tap supply that can damage the delicate balance of a marine microhabitat. We encourage you to get to know more about how our filtration systems work, as well as the practical applications of each. And, if you're still unsure what direction to take in your own water purification quest, contact us.

4 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
3 x	752, DC Booster Pump w/ Transformer
3 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
2 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
5 x	Optional: 564 Membrane Filter Housing Wrench Opener
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
3 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	720, Feed Water Adapter with Needle Valve
6 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	TMR-220V-2A Aquatec TACS234-48 Transformer Power Supply EuroPlug
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
2 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
1 x	DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
9 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x	B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x	TMR-25A, 2.5 AMP Transformer Power Supply Ballast for 8800 5853
3 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5
1 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x	KT-103, Optional Manual Membrane Flush Valve
2 x	ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x	7044-K Union Tee Connector Fitting Compression type 1/4"
1 x	4th Stage Color Changing DI Filter SC207 for AR-104H
2 x	PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
3 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x	FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x	205, 3rd stage solid carbon block filter (replace every 12 month
5 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
6 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
7 x	201, 1st stage sediment filter (replace every 6-12 months)
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
2 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD322
4 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x	HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
2 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
2 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
4 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	CDP6800T110V, AQUATEC Booster Pump Transformer 6840-2J03-B224
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
3 x	PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
2 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
2 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x	741-14, Diverter Valve for Countertop Water Units
2 x	6044-combo Compression Type Fitting Elbow and Tee fitting
2 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
3 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
3 x	PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
2 x	5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
2 x	DB40, DI Resin Refill Bag for DI210, RD322
1 x	723, Feed Water Adapter with Ball Valve
1 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	CDP6800, AQUATEC CDP6800 Booster Pump Only 6840-2J03-B224
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x	TMR-AQT-2A, Transformer Power Supply Aquatec TACS114-48 for 8800
1 x	FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
2 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
2 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x	PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x	741-38, Diverter Valve for RO DI Water Systems
1 x	HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x	756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
2 x	SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	HK120-P-TK-220V for EURO 220V / 50Hz
1 x	Discontinued RO155C
1 x	Y3414BR, Garden Hose Y Adapter Shutoff Valve Brass Construction
2 x	PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x	4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
1 x	4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x	TMR-AQT-68, Transformer Power Supply Aquatec TACS114-19EP for 68
1 x	SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x	316, 2nd stage CTA 16 US Membrane filter
2 x	SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x	773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x	1.SED2005, 1st stage sediment filter 20" inch for RD322 RO260
3 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
2 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x	ERP500 Aquatec Permeate Pump Reverse Osmosis RO System USA made
6 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	TMR-DC-1212, Transformer Power Supply for Delivery Demand Pump
1 x	Discontinued RO155
4 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x	TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x	2.CB2010, 2nd stage carbon block filter 20" inch for RD322 RO260
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	Bundle Filter KPAK-104m Sediment Carbon Block DI Resin Membrane
3 x	CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
2 x	3.CB2010, 3rd stage carbon block filter 20" inch for RD322 RO260
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x	TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
2 x	727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x	719, Drain Saddle Clamp / Valve
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
2 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
2 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
2 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x	SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x	709, Automatic Shut Off Valve 4-way Four Way Valve
1 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	.K6150P, KoolerMax 150GPD 6 Stage RO System w/ Booster Pump
1 x	3/4" NPT Digiflow Digital Flow Meter count up total Water Gallon
1 x	.AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x	Panel 1" Digiflow 6710M-88TM Digital Flow Meter count up GPM 115
1 x	MKP, Maintenance kit for K5150P K6150P AR150P
1 x	MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x	FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x	NM-5001C, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
2 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	KF310, Elite Series: Polish Chrome Drinking Water Faucet
1 x	SW SHELL, Countertop SW1 Empty System Only No Filter
2 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x	SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
1 x	AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x	KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
1 x	214, Clear Inline Filter Cartridge Empty Case
1 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
2 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x	288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x	AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x	Discontinued RO585ERP
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	718, Tubing 30 feet 1/4" white tube LLDPE PE for drinking water
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	NM-5102, HONEYWELL COUNTERTOP WATER FILTER DISCONTINUED SW1
1 x	578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x	FM214G, FM-6710M DigiFlow Digital Water Flow Meter Gauge Moniter
1 x	Discontinued RO6ALK
1 x	Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x	Special Filter Kit Koolermax dealer distribution kit
1 x	Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x	706, Membrane Filter Casing Housing Assembly
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x	Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x	FRQ300, Flow Restrictor 300ML / min
1 x	KF750, Elite Series: Polish Chrome Drinking Water Faucet
1 x	.K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x	.SW-1C COUNTERTOP WATER FILTER SYSTEM (CLEAR HOUSING)
1 x	PE Tubing Tube Cutter
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x	.K5NTF KoolerMax K5 RO System Shell without tank and faucet
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE

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